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Yoonsoo Lee

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KOR · 15 yrs · K=40 · Peak 1462 (Oct 2025)

Best performance: 1447 at 27th Asian Youth Chess Championships 2025 - Blitz U14(Best of 2025)

World #=116214 live, down 2946#113,268 publishedSouth Korea #=169Asia #=37995among active players

Blitz rating

1445

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Aug 2025

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1462 to 1445 over the last 12 months; peak 1462 in October 2025.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapidBlitz
Nov 20261580, 0, 0 games1467, 0, 0 games1445, 0, 0 games
Oct 20261580, -5, 2 games1467, 0, 0 games1445, 0, 0 games
Sep 20261585, 0, 0 games1467, 0, 0 games1445, 0, 0 games
Aug 20261585, +60, 4 games1467, 0, 0 games1445, 0, 0 games
Jul 20261525, 0, 0 games1467, 0, 0 games1445, 0, 0 games
Jun 20261525, +36, 12 games1467, 0, 0 games1445, 0, 0 games
May 20261489, 0, 0 games1467, 0, 0 games1445, 0, 0 games
Apr 20261489, -15, 7 games1467, -2, 0 games1445, -2, 0 games
Mar 20261504, +21, 4 games1469, +1, 0 games1447, 0, 0 games
Feb 20261483, +2, 4 games1468, -2, 0 games1447, 0, 0 games
Jan 20261481, +14, 6 games1470, 0, 0 games1447, -15, 6 games
Dec 20251467, -1, 0 games1470, -5, 6 games1462, 0, 0 games

Form · Blitz

oldest → latest

From 17 blitz games on record, the latest on Nov 29, 2025.

Blitz games since the November list

No rated blitz games this rating periodsince the NOV26 list (Nov 1, 2026)

Show gamesLast playedScore
27th Asian Youth Chess Championships 2025 - Blitz U14Nov 29, 2025TPR 14472½/9

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Blitz

From 8 rated blitz games against rated opponents, 2025

#OpponentRating
1, Nathanon Pailinanurak, Nov 2025 · 27th Asian Youth Chess Championships 2025 - Blitz U14, 1433

* No blitz rating yet, so FIDE rates the game at the player's classical rating.

Event timeline · Blitz

2 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
202581½17111460

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Yoonsoo Lee · Blitz

World

  1. #=116214Oleksandr Osipenko1445.0
  2. #=116214Jokubas Gelzinis1445.0
  3. #=116214Yoonsoo Lee1445.0
  4. #=116214Daeul Jea1445.0
  5. #=116214Arman V. Babayan1445.0

South Korea

  1. #167Hayeon Yang1450.0
  2. #168Seongho Jeon1446.0
  3. #=169Yoonsoo Lee1445.0
  4. #=169Daeul Jea1445.0
  5. #171Rian Kim1442.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.